1309081176

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{155399}}^1$

素因数の和:155430

約数の個数: 80

約数和(自身を含む): 3948714000

約数和(自身を除く): 2639632824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 155399, 310798, 466197, 621596, 932394, 1243192, 1398591, 1864788, 2020187, 2797182, 3729576, 4040374, 4195773, 5594364, 6060561, 8080748, 8391546, 11188728, 12121122, 12587319, 16161496, 16783092, 18181683, 24242244, 25174638, 33566184, 36363366, 48484488, 50349276, 54545049, 72726732, 100698552, 109090098, 145453464, 163635147, 218180196, 327270294, 436360392, 654540588, 1309081176]

約数ペア:

[(1, 1309081176), (2, 654540588), (3, 436360392), (4, 327270294), (6, 218180196), (8, 163635147), (9, 145453464), (12, 109090098), (13, 100698552), (18, 72726732), (24, 54545049), (26, 50349276), (27, 48484488), (36, 36363366), (39, 33566184), (52, 25174638), (54, 24242244), (72, 18181683), (78, 16783092), (81, 16161496), (104, 12587319), (108, 12121122), (117, 11188728), (156, 8391546), (162, 8080748), (216, 6060561), (234, 5594364), (312, 4195773), (324, 4040374), (351, 3729576), (468, 2797182), (648, 2020187), (702, 1864788), (936, 1398591), (1053, 1243192), (1404, 932394), (2106, 621596), (2808, 466197), (4212, 310798), (8424, 155399)]